Exam Code: 300 320 arch pdf (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Designing Cisco Network Service Architectures
Certification Provider: Cisco
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Q91. A campus network in a switch block design requires redundant distribution switches, load sharing across uplinks, a loop-free topology, and only one gateway IP address per VLAN. Which switching technology meets all of the requirements? 

A. HSRP 

B. VSS 

C. Spanning Tree Protocol 

D. EtherChannel 

Answer: B 


Q92. Which algorithm does IS-IS use to determine the shortest path through a network? 

A. Bellman-Ford routing algorithm 

B. Johnson's.algorithm 

C. Dijkstra's algorithm 

D. Floyd-Warshall algorithm 

Answer: C 


Q93. AutoQoS is used to implement VoIP in the enterprise, but the trust option is not configured on the interface. Which network management Cisco IOS capability classifies the voice traffic? 

A. NetFlow 

B. SNMP 

C. IP SLAs 

D. NBAR 

Answer: D 


Q94. Which four primary attributes define a WAN service? (Choose four.) 

A. bandwidth 

B. bursting capacity 

C. memory 

D. CPU 

E. QoS classes and policies 

F. latency 

G. multicast support 

Answer: A,B,E,G 


Q95. DRAG DROP 

Answer: 


Q96. An engineer is designing a new data center network so that the topology maintains fewer uplinks to the aggregation layer to reduce STP processing requirements. What data center topology meets the RFP requirements? 

A. mesh 

B. top of rack 

C. star 

D. end of row 

Answer: D 


Q97. Which statement about vPC technology is true? 

A. It allows a device to connect to two separate upstream devices as if they were a single device. 

B. It provides the ability to pair two servers in the data center. 

C. It promotes better STP designs in the switching infrastructure. 

D. It supports IEEE 802.1Q only. 

Answer: A 


Q98. OSPF stub areas are an important tool for the Network designer; which of the following two should be considered when utilizing OSPF stub areas? (Choose two) 

A. OSPF stub areas increase the size of the LSDB with the addition of Type 3 and 5 LSAs 

B. OSPF not so stubby areas are particularly useful as a simpler form of summarization 

C. OSPF stub areas are always insulated from external changes 

D. OSPF totally stubby areas cannot distinguish among ABRs for the best route to destinations outside the area 

E. OSPF stub areas can distinguish among ASBRs for destinations that are external to the OSPF domain 

Answer: C,D 


Q99. Which network virtualization plane is used to separate traffic forwarding tables? 

A. control 

B. data 

C. management 

D. access 

Answer: B 


Q100. What is an advantage of using the Cisco FabricPath feature in a data center environment? 

A. VSS does not have to be configured. 

B. Transparent Interconnection of Lots of Links can be configured simultaneously. 

C. Equal-Cost Multipath can be used to choose the forwarding path. 

D. The control plane and management plane remain separate. 

Answer: C